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112110010221 = 31114867228511
BaseRepresentation
bin110100001101001000…
…1101111111101101101
3101201101010202121020210
41220122101233331231
53314100130311341
6123300322333033
711046122235516
oct1503221577555
9351333677223
10112110010221
11436001a6010
12198894ba179
13a7586b1171
1455d7517a0d
152db248ac16
hex1a1a46ff6d

112110010221 has 16 divisors (see below), whose sum is σ = 163080787968. Its totient is φ = 67940593200.

The previous prime is 112110010163. The next prime is 112110010247. The reversal of 112110010221 is 122010011211.

It is not a de Polignac number, because 112110010221 - 217 = 112109879149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112110010197 and 112110010206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112110010421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376356 + ... + 604866.

It is an arithmetic number, because the mean of its divisors is an integer number (10192549248).

Almost surely, 2112110010221 is an apocalyptic number.

112110010221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112110010221 is a deficient number, since it is larger than the sum of its proper divisors (50970777747).

112110010221 is a wasteful number, since it uses less digits than its factorization.

112110010221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243392.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112110010221 its reverse (122010011211), we get a palindrome (234120021432).

The spelling of 112110010221 in words is "one hundred twelve billion, one hundred ten million, ten thousand, two hundred twenty-one".

Divisors: 1 3 11 33 14867 44601 163537 228511 490611 685533 2513621 7540863 3397273037 10191819111 37370003407 112110010221